CN108172830B - 正极材料及其制备方法和电池 - Google Patents
正极材料及其制备方法和电池 Download PDFInfo
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- CN108172830B CN108172830B CN201711463193.4A CN201711463193A CN108172830B CN 108172830 B CN108172830 B CN 108172830B CN 201711463193 A CN201711463193 A CN 201711463193A CN 108172830 B CN108172830 B CN 108172830B
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- particle size
- positive electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711463193.4A CN108172830B (zh) | 2017-12-28 | 2017-12-28 | 正极材料及其制备方法和电池 |
Applications Claiming Priority (1)
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CN201711463193.4A CN108172830B (zh) | 2017-12-28 | 2017-12-28 | 正极材料及其制备方法和电池 |
Publications (2)
Publication Number | Publication Date |
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CN108172830A CN108172830A (zh) | 2018-06-15 |
CN108172830B true CN108172830B (zh) | 2020-09-08 |
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CN201711463193.4A Active CN108172830B (zh) | 2017-12-28 | 2017-12-28 | 正极材料及其制备方法和电池 |
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CN (1) | CN108172830B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109585809B (zh) * | 2018-11-08 | 2021-09-10 | 山东精工电子科技有限公司 | 一种表面粗糙的磷酸铁锂材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859891A (zh) * | 2010-06-03 | 2010-10-13 | 清华大学 | 锂电池电极材料 |
CN101924205A (zh) * | 2010-06-03 | 2010-12-22 | 清华大学 | 锂电池电极材料的制备方法 |
KR20140098350A (ko) * | 2013-01-31 | 2014-08-08 | 주식회사 엘지화학 | 고출력의 이차전지용 양극 및 이를 포함하는 이차전지 |
CN106299293A (zh) * | 2016-09-13 | 2017-01-04 | 青海泰丰先行锂能科技有限公司 | 一种高容量高压密橄榄石阴极材料的制备方法 |
CN107256968A (zh) * | 2017-06-19 | 2017-10-17 | 贝特瑞(天津)纳米材料制造有限公司 | 一种高压实密度磷酸铁锂及其制备方法 |
-
2017
- 2017-12-28 CN CN201711463193.4A patent/CN108172830B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859891A (zh) * | 2010-06-03 | 2010-10-13 | 清华大学 | 锂电池电极材料 |
CN101924205A (zh) * | 2010-06-03 | 2010-12-22 | 清华大学 | 锂电池电极材料的制备方法 |
KR20140098350A (ko) * | 2013-01-31 | 2014-08-08 | 주식회사 엘지화학 | 고출력의 이차전지용 양극 및 이를 포함하는 이차전지 |
CN106299293A (zh) * | 2016-09-13 | 2017-01-04 | 青海泰丰先行锂能科技有限公司 | 一种高容量高压密橄榄石阴极材料的制备方法 |
CN107256968A (zh) * | 2017-06-19 | 2017-10-17 | 贝特瑞(天津)纳米材料制造有限公司 | 一种高压实密度磷酸铁锂及其制备方法 |
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CN108172830A (zh) | 2018-06-15 |
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Effective date of registration: 20190708 Address after: 101102 Beijing Tongzhou District Huanyu Road No.3 Building No.14, 3 Floors Applicant after: Sander New Energy Technology Development Co.,Ltd. Applicant after: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Unit 402, Fuqing Huayuan Commercial and Residential Building, Bayi Town, Linzhi City, Tibet Autonomous Region Applicant before: Sound Group Co.,Ltd. Applicant before: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201027 Address after: 411201 Xiangtan 316, Hunan, China, two, 316, Benz West Road. Patentee after: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 101102 Beijing Tongzhou District Huanyu Road No.3 Building No.14, 3 Floors Patentee before: Sander New Energy Technology Development Co.,Ltd. Patentee before: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230426 Granted publication date: 20200908 |